GB2032523B - Controlled flow gas compressor - Google Patents

Controlled flow gas compressor

Info

Publication number
GB2032523B
GB2032523B GB7932632A GB7932632A GB2032523B GB 2032523 B GB2032523 B GB 2032523B GB 7932632 A GB7932632 A GB 7932632A GB 7932632 A GB7932632 A GB 7932632A GB 2032523 B GB2032523 B GB 2032523B
Authority
GB
United Kingdom
Prior art keywords
gas compressor
controlled flow
flow gas
controlled
compressor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7932632A
Other versions
GB2032523A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB2032523A publication Critical patent/GB2032523A/en
Application granted granted Critical
Publication of GB2032523B publication Critical patent/GB2032523B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer
GB7932632A 1978-10-06 1979-09-20 Controlled flow gas compressor Expired GB2032523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/949,143 US4248566A (en) 1978-10-06 1978-10-06 Dual function compressor bleed

Publications (2)

Publication Number Publication Date
GB2032523A GB2032523A (en) 1980-05-08
GB2032523B true GB2032523B (en) 1983-03-02

Family

ID=25488659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7932632A Expired GB2032523B (en) 1978-10-06 1979-09-20 Controlled flow gas compressor

Country Status (7)

Country Link
US (1) US4248566A (en)
JP (1) JPS5551990A (en)
CA (1) CA1111008A (en)
DE (1) DE2935235A1 (en)
FR (1) FR2438181A1 (en)
GB (1) GB2032523B (en)
IT (1) IT1164902B (en)

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US4479755A (en) * 1982-04-22 1984-10-30 A/S Kongsberg Vapenfabrikk Compressor boundary layer bleeding system
US4687412A (en) * 1985-07-03 1987-08-18 Pratt & Whitney Canada Inc. Impeller shroud
DE3670347D1 (en) * 1985-12-24 1990-05-17 Holset Engineering Co COMPRESSORS.
US4930979A (en) * 1985-12-24 1990-06-05 Cummins Engine Company, Inc. Compressors
US4930978A (en) * 1988-07-01 1990-06-05 Household Manufacturing, Inc. Compressor stage with multiple vented inducer shroud
US5236301A (en) * 1991-12-23 1993-08-17 Allied-Signal Inc. Centrifugal compressor
US5277541A (en) * 1991-12-23 1994-01-11 Allied-Signal Inc. Vaned shroud for centrifugal compressor
US5235803A (en) * 1992-03-27 1993-08-17 Sundstrand Corporation Auxiliary power unit for use in an aircraft
US5295785A (en) * 1992-12-23 1994-03-22 Caterpillar Inc. Turbocharger having reduced noise emissions
US5601406A (en) * 1994-12-21 1997-02-11 Alliedsignal Inc. Centrifugal compressor hub containment assembly
US6183195B1 (en) 1999-02-04 2001-02-06 Pratt & Whitney Canada Corp. Single slot impeller bleed
US6325595B1 (en) 2000-03-24 2001-12-04 General Electric Company High recovery multi-use bleed
US6699008B2 (en) 2001-06-15 2004-03-02 Concepts Eti, Inc. Flow stabilizing device
US7025557B2 (en) * 2004-01-14 2006-04-11 Concepts Eti, Inc. Secondary flow control system
US6945748B2 (en) * 2004-01-22 2005-09-20 Electro-Motive Diesel, Inc. Centrifugal compressor with channel ring defined inlet recirculation channel
US7097411B2 (en) * 2004-04-20 2006-08-29 Honeywell International, Inc. Turbomachine compressor scroll with load-carrying inlet vanes
US7025356B1 (en) * 2004-12-20 2006-04-11 Pratt & Whitney Canada Corp. Air-oil seal
US7329088B2 (en) * 2005-11-17 2008-02-12 Honeywell International, Inc. Pilot relief to reduce strut effects at pilot interface
FR2904037B1 (en) * 2006-07-19 2010-11-12 Snecma VENTILATION OF A DOWNWARD CAVITY OF CENTRIFUGAL COMPRESSOR WHEEL
US7908869B2 (en) * 2006-09-18 2011-03-22 Pratt & Whitney Canada Corp. Thermal and external load isolating impeller shroud
JP5314255B2 (en) * 2007-06-06 2013-10-16 三菱重工業株式会社 SEALING DEVICE FOR ROTARY FLUID MACHINE AND ROTARY FLUID MACHINE
JP5314256B2 (en) * 2007-06-06 2013-10-16 三菱重工業株式会社 SEALING DEVICE FOR ROTARY FLUID MACHINE AND ROTARY FLUID MACHINE
US8105012B2 (en) * 2008-03-12 2012-01-31 Opra Technologies B.V. Adjustable compressor bleed system and method
FR2933458B1 (en) * 2008-07-01 2010-09-03 Snecma AXIALO-CENTRIFUGAL COMPRESSOR WITH STEERING SYSTEM
US8210794B2 (en) * 2008-10-30 2012-07-03 Honeywell International Inc. Axial-centrifugal compressor with ported shroud
US8935926B2 (en) * 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
US8920129B2 (en) 2010-12-08 2014-12-30 Alcoa, Inc. Locking nut assembly
WO2013140819A1 (en) * 2012-03-22 2013-09-26 パナソニック株式会社 Centrifugal compressor
EP2961991B1 (en) 2013-03-01 2020-07-22 Rolls-Royce North American Technologies, Inc. Gas turbine engine impeller system for an intermediate pressure (ip) compressor
FR3008750B1 (en) * 2013-07-18 2015-07-17 Snecma TURBOMACHINE CENTRIFUGAL COMPRESSOR COVER FIXED BY THE DOWNSTAIR NEAR ITS UPSTREAM EDGE, TURBOMACHINE HAVING THIS COVER.
US9650916B2 (en) 2014-04-09 2017-05-16 Honeywell International Inc. Turbomachine cooling systems
US9995179B2 (en) * 2014-12-17 2018-06-12 Progress Rail Locomotive Inc. Compressor assembly for turbocharger burst containment
US20160281727A1 (en) * 2015-03-27 2016-09-29 Dresser-Rand Company Apparatus, system, and method for compressing a process fluid
US10359051B2 (en) 2016-01-26 2019-07-23 Honeywell International Inc. Impeller shroud supports having mid-impeller bleed flow passages and gas turbine engines including the same
US10436211B2 (en) * 2016-08-15 2019-10-08 Borgwarner Inc. Compressor wheel, method of making the same, and turbocharger including the same
US10995846B2 (en) * 2016-09-23 2021-05-04 Bell Helicopter Textron Inc. Fan with labyrinth seal for prevention of water damage to a gearbox
CN111417787B (en) * 2017-09-25 2022-12-30 江森自控科技公司 Two-piece split scroll for a centrifugal compressor
RU2716940C1 (en) 2018-02-09 2020-03-17 Кэрриер Корпорейшн Centrifugal compressor with recirculation channel
US11199195B2 (en) * 2019-10-18 2021-12-14 Pratt & Whitney Canada Corp. Shroud with continuous slot and angled bridges
US11293351B2 (en) * 2020-07-16 2022-04-05 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating including magnetic particles embedded in polymer
US11313280B2 (en) * 2020-07-16 2022-04-26 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating and cutter
US11313281B2 (en) * 2020-07-16 2022-04-26 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating including magnetic particles
US11933187B2 (en) * 2020-12-18 2024-03-19 Pratt & Whitney Canada Corp. Bearing housing assembly
US11846249B1 (en) * 2022-09-02 2023-12-19 Rtx Corporation Gas turbine engine with integral bypass duct

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123285A (en) * 1964-03-03 Diffuser with boundary layer control
DE722424C (en) * 1940-04-16 1942-07-09 Friedrich Schicht Equal pressure blower or equal pressure pump
BE509180A (en) * 1951-02-15
US2837270A (en) * 1952-07-24 1958-06-03 Gen Motors Corp Axial flow compressor
CH320490A (en) * 1954-06-17 1957-03-31 Oerlikon Maschf Method for operating a blow-off turbine connected to a centrifugal compressor
GB801971A (en) * 1954-12-21 1958-09-24 Polaroid Corp Improvements relating to methods of stretching long lengths of sheet material while preventing substantial narrowing of said material
FR1179220A (en) * 1954-12-22 1959-05-21 Talalmanyokat Ertekesito Vall Improved device for fans, especially large ones, comprising a diffuser
FR1344950A (en) * 1962-09-04 1963-12-06 Snecma Centrifugal pump with peripheral inlet
US3484039A (en) * 1967-07-14 1969-12-16 Georg S Mittelstaedt Fans and compressors
US3887295A (en) * 1973-12-03 1975-06-03 Gen Motors Corp Compressor inlet control ring
US3893787A (en) * 1974-03-14 1975-07-08 United Aircraft Corp Centrifugal compressor boundary layer control
SU591619A1 (en) * 1976-04-08 1978-02-05 Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им.Н.Э.Баумана Centrifugal compressor runner

Also Published As

Publication number Publication date
US4248566A (en) 1981-02-03
FR2438181B1 (en) 1984-04-20
IT7950277A0 (en) 1979-09-17
JPS5551990A (en) 1980-04-16
DE2935235C2 (en) 1987-07-30
IT1164902B (en) 1987-04-15
FR2438181A1 (en) 1980-04-30
CA1111008A (en) 1981-10-20
DE2935235A1 (en) 1980-04-17
GB2032523A (en) 1980-05-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990919